Steel Beam Sizes / Australia / SHS / 30×2.5 SHS
30×2.5 SHS Steel Beam Dimensions and Properties
ASNZS Square hollow sections · v2019.11
Diagram, properties emphasis, and nearby alternatives use the selected unit system.
Section diagram
30×2.5 SHS dimensions
Not to scale. Dimensions shown for reference.
Section properties
Symbols match the steel section finder. Imperial and metric values are shown side by side.
| Property | Imperial | Metric |
|---|---|---|
| Weight | 1.37 lb/ft | 2.03 kg/m |
| Height | 1.18 in | 30.00 mm |
| Width | 1.18 in | 30.00 mm |
| t | 0.098 in | 2.500 mm |
| Area | 0.40 in² | 259.00 mm² |
| Ix | 0.08 in⁴ | 31,600.00 mm⁴ |
| Iy | 0.08 in⁴ | 31,600.00 mm⁴ |
| Sx | 0.13 in³ | 2,106.67 mm³ |
| Sy | 0.13 in³ | 2,106.67 mm³ |
| Zx | 0.16 in³ | 2,610.00 mm³ |
| Zy | 0.16 in³ | 2,610.00 mm³ |
| rx | 0.43 in | 11.05 mm |
| ry | 0.43 in | 11.05 mm |
| J | 0.13 in⁴ | 54,000.00 mm⁴ |
Alternatives
Useful nearby sections
Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 30×2.5 SHS.
Lighter in Square hollow sections
35×2.0 SHS
- Weight
- 2.0 kg/m (-1.9%)
- Depth
- 35.0 mm (+17%)
- Ix
- 45,100 mm⁴ (+43%)
Heavier in Square hollow sections
35×2.3 SHS
- Weight
- 2.3 kg/m (+11%)
- Depth
- 35.0 mm (+17%)
- Ix
- 49,900 mm⁴ (+58%)
Closest Iₓ in Square hollow sections
30×2.0 SHS
- Weight
- 1.7 kg/m (-17%)
- Depth
- 30.0 mm (0.0%)
- Ix
- 27,200 mm⁴ (-14%)
Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology